Home / 141,444.51-210,834.26-130,094.32

Finding the Fourth Proportional to 141,444.51, 210,834.26 and 130,094.32

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Solution

The fourth proportional to 141,444.51, 210,834.26 and 130,094.32 is: 193,915.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,444.51 : 210,834.26 = 130,094.32 : x
  2. Step 2: Convert to fraction form
    141,444.51/210,834.26 = 130,094.32/x
  3. Step 3: Cross multiply
    141,444.51x = 210,834.26 × 130,094.32
  4. Step 4: Simplify right side
    141,444.51x = 27,428,339,687.40
  5. Step 5: Solve for x
    x = 27,428,339,687.40/141,444.51
  6. Step 6: Final answer
    x = 193,915.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.